Blue Post
Original thread hosted on Blizzard's official forums.
Dungeons and Scenarios Not Advancing
View on Blizzard forums:
https://us.forums.blizzard.com/en/wow/t/dungeons-and-scenarios-not-advancing/2335188/14
This is the result of a bug affecting many dungeons and scenarios. We’re working to fix it as a top priority, and we’ll provide another update as soon as possible.